with special features and commentaries for every episode. All other seasons are manufactured-on-demand by Amazon.com, with little-to-no extras. These DVDs have been widely bootlegged, which can be identified by fragile plastic cases and silver-undersided discs. Bouchard has expressed on Twitter his disdain for the inferior picture quality of the official DVD-Rs and the ironically superior quality of the bootlegs. Reception Critical reception Bob's Burgers initially received mixed reviews for season 1, with a Metacritic score of 54 out of 100. However, by season 2 the ratings had reached a score of 78 out of 100, proving a rise in popularity with praises about its "daffy comedic momentum" and how it is "new and fresh." Rotten Tomatoes gave the first season a 73% score based on 41 reviews with an average rating of 6.1/10. The site's critical consensus states "A modestly immature workplace cartoon, not without potential, that needs to work on finding its rhythm." The Washington Post described the series as "pointlessly vulgar and derivatively dull," while Reuters stated that "It's unwise – and unnecessary – to launch an animated sitcom on Fox that appears intent to ape the vulgarity quotient of Family Guy." USA Today stated that "Bob's Burgers isn't very tasty," describing the comedy as just "lop[ing] along, stumbling from one tasteless moment to the next." The New York Times described the series as having "a lackadaisical vibe; its humor, no matter how anarchic, slides by in a deadpan monotone." However, as the first season progressed and concluded and the second began, critics began giving the series praise. Rowan Kaiser of The A.V. Club has recalled, "...the show was amusing, yes, and there was certainly potential, but it took half a dozen episodes before it really began to meet that potential." Season 2 has a Metacritic score of 78 out 100, and a Rotten Tomatoes score of 100% based on 8 reviews. Season 3 has a Rotten Tomatoes score of 88% based on 8 reviews, Season 4 has a score of 89% based on 9 reviews, season 5 has a score of 100% based on 12 reviews, and season 6 has 100% based on 10 reviews. Entertainment Weekly gave the series an A− grade in its review, remarking that "a comedy this well done is very rare indeed." Ain't It Cool News called Bob's Burgers "perhaps the funniest half-hour currently airing on broadcast TV" in 2011. In its